Answer:
13. x = 4
14. x = -16
15. x = 11
Step-by-step explanation:
Miles earned= ((1÷8)×11)÷1
= 1.375 miles
average speed=total distance/total time
=1.375÷3.5=0.3928 miles/min
.333333.........% i cant write the little mark above it but it goes on continuosly.
Step-by-step explanation:
I wrote the steps in different colour pen so that it would be easier
Hope this is correct and helpful
HAVE A GOOD DAY!